<template>
  <div>
    <button @click="isShow = !isShow">显示/隐藏</button>
    <transition-group name="slide" appear>
      <h1 key="1" v-show="isShow">你好啊</h1>
      <h1 key="2" v-show="isShow">你好啊2</h1>
    </transition-group>
  </div>
</template>

<script>
export default {
  name: "TestView",
  data() {
    return {
      isShow: true,
    };
  },
};
</script>

<style scoped>
h1 {
  background-color: red;
  /* transition: 0.5s linear; */
}
/* 进入的起点 , 离开的终点*/
.slide-enter,
.slide-leave-to {
  transform: translatex(-100%);
}
.slide-enter-active,
.slide-leave-active {
  transition: 0.5s linear;
}
/* 进入的终点 ,离开的起点*/
.slide-enter-to,
.slide-leave {
  transform: translatex(0);
}
</style>
